Controller dock



FIG. 1 is a top front perspective view for a controller dock showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines illustrated within the bounds of the claimed design in FIGS. 1 through 7 have been shown for the purpose of illustrating a portion of the controller dock that forms no part of the claimed design. 

CLAIM The ornamental design for a controller dock, as shown and described. 